A Camera Phone Localised Surface Plasmon Biosensing Platform towards Low-Cost Label-Free Diagnostic Testing

Table 1

Summary of CCL2 assay performed over different incubation periods.

Time	Sensitivity (ΔA/Δ[C])	Detection limit (μg/mL CCL2)	Standard error	Standard deviation	Number of samples
2 mins	0.0768	0.723	0.0107	0.0186	10
1 hr	0.5376	0.087	0.0087	0.0153	10
2 hr	0.5707	0.115	0.0131	0.0223	10
18 hr	0.8	0.099	0.0147	0.0254	10